namespace AFunctions
{
public class AFunctions
{
public string AFunctionMethod()
{
return "";
}
public string YourFunctionName()
{
return "";
}public string YourFunctionName2()
{
return "";
}
public string YourFunctionName4()
{
return "";
}
public string WritetoFile()
{
        try
        {
            System.IO.StreamWriter sw = new System.IO.StreamWriter(@"C:\12345.txt", true);
            sw.WriteLine(System.DateTime.Now.ToString());
            sw.Flush(); sw.Close(); sw = null;
            return "success";
        }
        catch (System.Exception e)
        {
            return e.Message;
        }
}
}
}